toolic thanks for that. My mistake. I believed (erroneously) that FATAL => 'all' caused all calls to warn to die. Having reread the documentation it appears I still don't get FATAL => 'all' - do you know where that is documented? I can only find FATAL mentioned in perldoc warnings but it is not clear how this works.

In reply to Re^3: Get stricter with use warnings FATAL => 'all'; by mje
in thread Get stricter with use warnings FATAL => 'all'; by toolic

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